html,
body,
#app {
    margin: 0;
    width: 100%;
    height: 100%;
    background-color: #F3F3F3;;
}
#app{
    display: flex;
}
a{
    text-decoration:none;

}
.leftNavBar {
    height: 100%;
    background: linear-gradient(to top, #5768f3, #1c45ef);
    position: fixed;
}

.leftNavBar span {
    font-size: 15px;
    line-height: 1;
    color: #ffffff;
    vertical-align: middle;
    font-weight: 700;
}

.el-menu-vertical-demo:not(.el-menu--collapse) {
    width: 250px;
    min-height: 400px;
}
.leftNavBar .title {
    height: 60px;
    text-align: center;
    line-height: 60px;
    color: white;
    background-color: #020BD5;
    box-shadow: 0px 3px 3px #151BD5
}


.el-menu-item:focus,
.el-menu-item:hover {
    background-color: #0f25d5;
}

.el-menu-item i {
    color: #fff;
}
.right {
    margin-left: auto;
    width: calc(100% - 250px);
    height: 100%;



}

.top {
    font-size: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 60px;
    background-color: #fff;
    z-index: 1030;
    box-shadow: 0px 3px 3px #c8c8c8;
    margin-bottom: 10px;
}
.el-menu-item.is-active {
    background-color: #0f25d5;
}
.el-alert{

    position: fixed;
    z-index: 3000;
    margin-left: 20%;
    width: 650px;
}
